Technology · PyPI
prefect (PyPI) vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 10 vulnerabilities in prefect (PyPI): 0 in the last 7 days and 3 in the last 90 days, 1 of them critical and 0 exploited in the wild. The most recent, CVE-2026-72538, was published on 11 August 2026.
- Last 7 days
- 0
- Last 90 days
- 3
- Critical, all time
- 1
- Exploited in the wild
- 0
About prefect (PyPI)
A workflow orchestration framework for building, observing, and reacting to data pipelines.
Latest prefect (PyPI) vulnerabilities
- CVE-2026-72538: PrefectHQ Prefect argument injection in git_clone pull stephighCVSS 8.8EPSS 1.0%
- CVE-2024-8183: PYSEC-2026-1800 - Prefect CORS (Cross-Origin Resource Sharing) misconfigurationlowCVSS 3EPSS 0.2%
- CVE-2023-6022: PYSEC-2026-1799 - Cross-Site Request Forgery vulnerability in PrefectlowCVSS 3.1EPSS 0.4%
- CVE-2026-5366: Prefect remote code execution in GitRepository storage classcriticalCVSS 9.9
- CVE-2026-3514: Prefect authentication bypass via health check path exemptionhighCVSS 7.5EPSS 0.6%
- CVE-2026-3515: Prefect prefect-github argument injection in GitHubRepositoryhighCVSS 8.5EPSS 0.5%
- CVE-2026-7725: Prefect Git argument injection in GitRepository Pull HandlermediumCVSS 6.3EPSS 0.4%
- CVE-2026-7723: Prefect unauthenticated event injection in WebSocket endpointhighCVSS 7.3EPSS 0.7%
- CVE-2026-7722: Prefect authentication bypass in Health Check APImediumCVSS 5.3EPSS 0.8%
- CVE-2026-7724: Prefect SSRF bypass via DNS rebinding in validate_restricted_urlmediumCVSS 5EPSS 0.3%
Most severe prefect (PyPI) vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2026-5366: Prefect remote code execution in GitRepository storage classcriticalCVSS 9.9
- CVE-2026-72538: PrefectHQ Prefect argument injection in git_clone pull stephighCVSS 8.8EPSS 1.0%
- CVE-2026-3515: Prefect prefect-github argument injection in GitHubRepositoryhighCVSS 8.5EPSS 0.5%
- CVE-2026-3514: Prefect authentication bypass via health check path exemptionhighCVSS 7.5EPSS 0.6%
- CVE-2026-7723: Prefect unauthenticated event injection in WebSocket endpointhighCVSS 7.3EPSS 0.7%
- CVE-2026-7725: Prefect Git argument injection in GitRepository Pull HandlermediumCVSS 6.3EPSS 0.4%
- CVE-2026-7722: Prefect authentication bypass in Health Check APImediumCVSS 5.3EPSS 0.8%
- CVE-2026-7724: Prefect SSRF bypass via DNS rebinding in validate_restricted_urlmediumCVSS 5EPSS 0.3%
- CVE-2023-6022: PYSEC-2026-1799 - Cross-Site Request Forgery vulnerability in PrefectlowCVSS 3.1EPSS 0.4%
- CVE-2024-8183: PYSEC-2026-1800 - Prefect CORS (Cross-Origin Resource Sharing) misconfigurationlowCVSS 3EPSS 0.2%
Vulnerabilities per week
The last 13 weeks, by the week each vulnerability was published.
| Week of | Bar | Vulns | Critical |
|---|---|---|---|
| 29 Jun 2026 | 0 | 0 | |
| 6 Jul 2026 | 2 | 0 | |
| 13 Jul 2026 | 0 | 0 | |
| 20 Jul 2026 | 0 | 0 | |
| 27 Jul 2026 | 0 | 0 | |
| 3 Aug 2026 | 0 | 0 | |
| 10 Aug 2026 | 1 | 0 | |
| 17 Aug 2026 | 0 | 0 | |
| 24 Aug 2026 | 0 | 0 | |
| 31 Aug 2026 | 0 | 0 | |
| 7 Sep 2026 | 0 | 0 | |
| 14 Sep 2026 | 0 | 0 | |
| 21 Sep 2026 | 0 | 0 |
How this is built
Junglewise Threat Intelligence collects vulnerabilities from NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories, and matches each one to the technologies and vendors it affects. Dates are the date a vulnerability was published, in UTC.
The pages are rebuilt from the database every hour. Frozen weekly and monthly reports never change once published, so they can be cited.
Use this data
The same data is at https://junglewise.ai/threats/technologies/prefect.json, for scripts and language models. It is free to reuse under CC BY 4.0 with a link back to this page.
Cite as: Junglewise Threat Intelligence, "prefect (PyPI) vulnerabilities", https://junglewise.ai/threats/technologies/prefect, 27 September 2026.